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Finding the Fourth Proportional to 233,084.92, 349,576.72 and 83,335.60

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Solution

The fourth proportional to 233,084.92, 349,576.72 and 83,335.60 is: 124,985.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,084.92 : 349,576.72 = 83,335.60 : x
  2. Step 2: Convert to fraction form
    233,084.92/349,576.72 = 83,335.60/x
  3. Step 3: Cross multiply
    233,084.92x = 349,576.72 × 83,335.60
  4. Step 4: Simplify right side
    233,084.92x = 29,132,185,707.23
  5. Step 5: Solve for x
    x = 29,132,185,707.23/233,084.92
  6. Step 6: Final answer
    x = 124,985.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.